GCD of 557, 432, 38 Calculator

Given Input numbers are 557, 432, 38

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 557

List of positive integer divisors of 557 that divides 557 without a remainder.

1, 557

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Greatest Common Divisior

We found the divisors of 557, 432, 38 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 557, 432, 38 is 1.

Therefore, GCD of numbers 557, 432, 38 is 1

Given Input Data is 557, 432, 38

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 557 is 557

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 38 is 2 x 19

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(557, 432) = 240624

GCD(557, 432) = ( 557 x 432 ) / 240624

GCD(557, 432) = 240624 / 240624

GCD(557, 432) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 1

GCD of 557, 432, 38 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 857, 328, 36
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1. What is the GCD of 557, 432, 38?

GCD of 557, 432, 38 is 1

2. Where do I get the detailed procedure to find GCD of 557, 432, 38?

You can find a detailed procedure to find GCD of 557, 432, 38 on our page.

3. How to find GCD of 557, 432, 38 on a calculator?

You can find the GCD of 557, 432, 38 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.